Find every subdomain
of a domain.

Every hostname under a domain that ever appeared in a public TLS certificate — with certificate counts and first/last seen dates.

10 hosts · 209 ms

HostCertsFirst seenLast seen
intaserve.au 10 2026-04-17 2026-09-29
*.intaserve.au 10 2026-04-17 2026-09-29
static.intaserve.au 4 2026-04-17 2026-08-15
dashboard.intaserve.au 5 2026-05-19 2026-08-19
*.dashboard.intaserve.au 5 2026-05-19 2026-08-19
domains.intaserve.au 7 2026-05-22 2026-09-27
intaserve.net.intaserve.au 5 2026-05-07 2026-09-06
www.intaserve.net.intaserve.au 5 2026-05-07 2026-09-06
intaserve.net.au.intaserve.au 5 2026-05-07 2026-09-06
www.intaserve.net.au.intaserve.au 5 2026-05-07 2026-09-06

Programmatic access: API GET /v1/hosts/intaserve.au (API key for paging).

Shown here: hostnames with a certificate that is valid now or expired within the last 90 days. The full history since 2013 — hostnames whose last certificate expired earlier — is a Pro plan method: GET /v1/hosts-history/intaserve.au.